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LQ
说明： Estimating the positions of sensor nodes is a fundamental and
crucial problem in ad hoc wireless sensor networks (WSNs).
In this paper, an accurate node localization method for WSNs
is devised based on the weighted least squares technique with
the use of time-of-arrival measurements. Computer simulations
are included to evaluate the performance of the proposed
approach by comparing with the classical multidimensional
scaling method and Cram´ er-Rao lower bound.
- 2010-09-29 13:21:00下载
- 积分：1
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DSPxinpianyuanlitu
DSP各款芯片的原理图和PCB图，不错的学习资料(DSP sections of the chip and the PCB schematic diagram, a good learning materials)
- 2010-12-13 13:13:57下载
- 积分：1
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jlfx
matlab聚类分析的几个例程 包括系统聚类的法案分析 K均值聚类的法的案例分析 模糊C均值聚类分析的典型案例(matlab clustering analysis of several routines, including hierarchical clustering analysis of K-means clustering Act case law analysis of typical cases Fuzzy C-Means Clustering Analysis)
- 2014-08-27 13:28:11下载
- 积分：1
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jingji
电力系统经济负荷计算，不错的方法，课程设计必备(Economic power system load calculation, a good way, curriculum design necessary)
- 2015-05-01 20:19:56下载
- 积分：1
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Yule-Walker
AR模型谱估计，AR模型Y_W方法实现，Yule-Walker算法，谱估计方法(AR model spectrum estimation, AR model Y_W method implementation, Yule-Walker algorithm, spectral estimation method)
- 2021-02-16 11:59:47下载
- 积分：1
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caozuo
用matlab语言 分别判断出三个圆的圆心，并且求出这三个圆之间的距离(Matlab language were used to determine three of the center circle, and obtained the three round distance between)
- 2008-07-07 13:34:19下载
- 积分：1
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s-function
MATLAB s-function程序标准模板，改动即可用。(MATLAB s-function program standard template modification to use.)
- 2012-04-05 10:34:27下载
- 积分：1
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new-ok-2.1
基于matlab的二维低通滤波器的设计，可用于图像滤波(Matlab-based two-dimensional low-pass filter design can be used for image filtering)
- 2011-11-17 21:53:56下载
- 积分：1
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fixed_point
- for floating point to fixed point
- seperate to integer and fraction part
- 2009-12-06 16:17:54下载
- 积分：1
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KB-CFAR
基于知识的恒虚警检测——KB-CFAR检测器：包括对于无目标、仅有噪声的信号进行KB-CFAR检测的仿真，以及对于含目标、且在瑞利杂波背景下的KB算法仿真。一些程序主要是为了绘图，画出KB-CFAR检测过程中的信号波形以及检测门限对比图；而另一些程序是为了计算KB-CFAR检测过程中的检测概率和虚警概率。(KB-CFAR detectors: simulations of detection to signals with no target but noise only, as well as signals with target and the background of Rayleigh clutter. Some programs are aimed at giving pictures of the signals and detectiong threshold in the process of detection using KB-CFAR algorithm, while other programs are aimed at calculating the detecting rate and false alarm rate of KB-CFAR algorithm.)
- 2013-01-29 23:27:21下载
- 积分：1
